Detachable mask fan

Abstract

The invention discloses a detachable mask fan. The detachable mask fan comprises a shell mechanism and a mounting mechanism, wherein the shell mechanism comprises a limiting shell, a clamping shell and inserting grooves; a mounting hole is formed in the limiting shell; the clamping shell is fixedly welded to the inner wall of the limiting shell and is positioned on the circumferential surface of the mounting hole; the inserting grooves are formed in the top of the inner wall and the bottom of the inner wall of the clamping shell; and the mounting mechanism comprises a fixing shell, a fixing frame, a through hole, a filtering device, a dustproof cover, fan blades, a variable-speed motor and a mounting rack. According to the detachable mask fan, the problems that masks are essential as personal health protection articles due to the impact of the epidemic, the masks are arranged in a multi-layer manner, and thus, when the masks are worn in summer or in a high-temperature and high-humidityenvironment, stuffiness and sweating are easily caused, breathing is not smooth, and facial temperature is high are effectively solved. In the prior art, a PM2.5 mask is additionally provided with abreathing valve, stuffiness is relieved, smooth breathing is ensured, but the problems that after the mask is worn in summer, sweating is caused, and the facial temperature is high cannot be solved fundamentally.

Description

technical field [0001] The invention relates to the technical field of mask machinery, in particular to a detachable mask fan. Background technique [0002] A mask is a sanitary product, generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper, etc. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in a polluted environment such as dust. [0003] However, there are some disadvantages in the traditional use process, such as: [0004] Due to the impact of the epidemic, masks are essential as personal health protection products. Masks are generally worn on the nose and mouth to filter the air entering the nose and mouth to block harmful gases and droplets. In order to achieve a g...

AI Technical Summary

Problems solved by technology

In order to achieve a good filtering effect, the masks are multi-layered. Therefore, wearing them in summer or in a high-temperature and high-humidity environment is prone to stuffy sweating, poor breathing, and high facial temperature. PM2.5 masks in the prior art are used to increase breathing The valve can reduce the feeling of stuffiness and ensure smooth breathing, but it cannot fundamentally solve the problems of sweating and high facial temperature after wearing a mask in summer

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